Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Mashed Potatoes
Ingredients
Directions
Prepare
Peel the potatoes.
Cut the potatoes in half.
Cook the potatoes until tender.
Drain the potatoes.
Mash and season
Mash the potatoes fine with a fork or a vegetable masher.
Season the mashed potatoes with butter and salt.
Pour in the cream or milk and beat thoroughly with a wooden spoon until foamy white.
Serve
Transfer the mixture to a serving dish and sprinkle with pepper if desired.
Serve hot with your choice of meats.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy base that cooks soft and mashes into a smooth, fluffy texture.
- Butter
- Adds fat and richness, giving the mash a silky mouthfeel and flavor.
- Sweet cream or milk
- Adds moisture and creaminess, loosening the mash and making it smooth and light.
The step that matters
Beat the cream or milk in until foamy. Beating thoroughly with a wooden spoon after the liquid is added works it into the starch and makes the mash smooth and light. Overworking cooked potatoes, especially in a food processor, can make them gluey because released starch turns sticky.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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